NadekoBot.Extensions should now be fully annotated with nullable reference types as well as many classes from NadekoBot.Common

src/NadekoBot/Services/Impl/StatsService.cs

@@ -1,4 +1,5 @@
-using NadekoBot.Common.ModuleBehaviors;
+#nullable disable
+using NadekoBot.Common.ModuleBehaviors;
 using System.Diagnostics;
 
 namespace NadekoBot.Services;
@@ -169,4 +170,4 @@ public class StatsService : IStatsService, IReadyExecutor, INService, IDisposabl
         _currentProcess.Dispose();
         GC.SuppressFinalize(this);
     }
-}
+}